Pluto has found it to be lonely living out at the far reaches of our solar system. It’s hard finding others to talk to when you’re a small rock orbiting through the vastness of space. So with great determination, he decides to leave his orbit and sets off on a journey towards the Sun in an attempt to find friends. Along the way, Pluto encounters various other planets, each with their own unique personalities and quirks. He quickly finds, however, that making new friends isn’t as easy as he thought it would be. It takes looking in an unexpected place to finally find what he’s searching for.